EP3666803A4 - Dispersion stabilizer for suspension polymerization and method for producing vinyl polymer using same - Google Patents
Dispersion stabilizer for suspension polymerization and method for producing vinyl polymer using same Download PDFInfo
- Publication number
- EP3666803A4 EP3666803A4 EP18843699.2A EP18843699A EP3666803A4 EP 3666803 A4 EP3666803 A4 EP 3666803A4 EP 18843699 A EP18843699 A EP 18843699A EP 3666803 A4 EP3666803 A4 EP 3666803A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- same
- suspension polymerization
- vinyl polymer
- dispersion stabilizer
- producing vinyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/20—Aqueous medium with the aid of macromolecular dispersing agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/02—Monomers containing chlorine
- C08F14/04—Monomers containing two carbon atoms
- C08F14/06—Vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F114/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F114/02—Monomers containing chlorine
- C08F114/04—Monomers containing two carbon atoms
- C08F114/06—Vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F116/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
- C08F116/02—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
- C08F116/04—Acyclic compounds
- C08F116/06—Polyvinyl alcohol ; Vinyl alcohol
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F214/02—Monomers containing chlorine
- C08F214/04—Monomers containing two carbon atoms
- C08F214/06—Vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F216/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
- C08F216/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
- C08F216/04—Acyclic compounds
- C08F216/06—Polyvinyl alcohol ; Vinyl alcohol
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/12—Hydrolysis
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/14—Esterification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F118/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F118/02—Esters of monocarboxylic acids
- C08F118/04—Vinyl esters
- C08F118/08—Vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F18/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F18/02—Esters of monocarboxylic acids
- C08F18/04—Vinyl esters
- C08F18/08—Vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/08—Vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/30—Chemical modification of a polymer leading to the formation or introduction of aliphatic or alicyclic unsaturated groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Graft Or Block Polymers (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017153408 | 2017-08-08 | ||
JP2018052924 | 2018-03-20 | ||
PCT/JP2018/029472 WO2019031461A1 (en) | 2017-08-08 | 2018-08-06 | Dispersion stabilizer for suspension polymerization and method for producing vinyl polymer using same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3666803A1 EP3666803A1 (en) | 2020-06-17 |
EP3666803A4 true EP3666803A4 (en) | 2021-04-21 |
Family
ID=65272090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18843699.2A Pending EP3666803A4 (en) | 2017-08-08 | 2018-08-06 | Dispersion stabilizer for suspension polymerization and method for producing vinyl polymer using same |
Country Status (7)
Country | Link |
---|---|
US (1) | US11434310B2 (en) |
EP (1) | EP3666803A4 (en) |
JP (1) | JP7144421B2 (en) |
KR (1) | KR102554518B1 (en) |
CN (1) | CN110891983B (en) |
TW (1) | TWI838342B (en) |
WO (1) | WO2019031461A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3757138A4 (en) | 2018-02-19 | 2021-06-30 | Kuraray Co., Ltd. | Particles containing modified polyvinyl alcohol |
WO2020009178A1 (en) * | 2018-07-05 | 2020-01-09 | 株式会社クラレ | Modified vinyl alcohol polymer, method for producing same, dispersion stabilizer for suspension polymerization, and method for producing vinyl polymer |
MX2022005773A (en) * | 2019-11-20 | 2022-06-09 | Kuraray Co | Suspension polymerization dispersant, method for producing suspension polymerization dispersant, and method for producing vinyl-based polymer particles. |
CN112608500B (en) * | 2020-12-07 | 2023-01-13 | 界首市天鸿新材料股份有限公司 | Method for preparing high-performance environment-friendly polyvinyl alcohol film by thermoplastic processing |
CN115232241B (en) * | 2022-09-19 | 2023-02-28 | 天津辛德玛集团有限公司 | Chemically modified polyvinyl alcohol, preparation method and application thereof |
WO2024075829A1 (en) * | 2022-10-06 | 2024-04-11 | 株式会社クラレ | Composition, dispersing agent for suspension polymerization, and method for producing vinyl-based polymer |
CN117866134B (en) * | 2024-03-12 | 2024-07-16 | 天津辛德玛集团有限公司 | Vinyl chloride suspension polymerization dispersing agent with defoaming function and preparation method and application thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2154161A1 (en) * | 2007-04-16 | 2010-02-17 | Kuraray Co., Ltd. | Dispersion stabilizer for suspension polymerization |
WO2015182567A1 (en) * | 2014-05-28 | 2015-12-03 | 日本酢ビ・ポバール株式会社 | Dispersion stabilizer for suspension polymerization, method for producing vinyl polymer, and vinyl chloride resin |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS582962B2 (en) | 1974-10-16 | 1983-01-19 | 株式会社クラレ | Manufacturing method of vinyl chloride resin |
JPS61108602A (en) | 1984-11-02 | 1986-05-27 | Nippon Synthetic Chem Ind Co Ltd:The | Dispersion stabilizer for suspension polymerization of vinyl compound |
DE4437673C2 (en) * | 1994-10-21 | 1996-09-12 | Goldschmidt Ag Th | Different end-modified alpha, omega-polymethacrylate dicarboxylic acids, their production and use as a dicarboxylic acid component for the production or modification of polyesters, polyurethanes or polyepoxides |
TWI256954B (en) | 2003-01-30 | 2006-06-21 | Nippon Synthetic Chem Ind | Dispersing agent comprising vinyl alcohol polymer having conjugated double bonds in its molecule |
TWI413649B (en) * | 2006-04-12 | 2013-11-01 | Kuraray Co | Dispersion stabilizer |
JP6347914B2 (en) | 2013-03-06 | 2018-06-27 | 株式会社三共 | Game equipment |
KR102123789B1 (en) | 2013-04-19 | 2020-06-18 | 주식회사 쿠라레 | Vinyl alcohol copolymer and method for producing same |
JP6510792B2 (en) | 2014-10-17 | 2019-05-08 | 株式会社クラレ | Dispersion stabilizer for suspension polymerization and method for producing the same |
TWI669318B (en) | 2014-11-12 | 2019-08-21 | 日商可樂麗股份有限公司 | Dispersion stabilizer for suspension polymerization and method for producing vinyl resin |
-
2018
- 2018-08-06 EP EP18843699.2A patent/EP3666803A4/en active Pending
- 2018-08-06 US US16/636,481 patent/US11434310B2/en active Active
- 2018-08-06 WO PCT/JP2018/029472 patent/WO2019031461A1/en active Application Filing
- 2018-08-06 JP JP2019535656A patent/JP7144421B2/en active Active
- 2018-08-06 KR KR1020207006617A patent/KR102554518B1/en active IP Right Grant
- 2018-08-06 CN CN201880051531.XA patent/CN110891983B/en active Active
- 2018-08-08 TW TW107127568A patent/TWI838342B/en active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2154161A1 (en) * | 2007-04-16 | 2010-02-17 | Kuraray Co., Ltd. | Dispersion stabilizer for suspension polymerization |
WO2015182567A1 (en) * | 2014-05-28 | 2015-12-03 | 日本酢ビ・ポバール株式会社 | Dispersion stabilizer for suspension polymerization, method for producing vinyl polymer, and vinyl chloride resin |
EP3150639A1 (en) * | 2014-05-28 | 2017-04-05 | Japan Vam & Poval Co., Ltd. | Dispersion stabilizer for suspension polymerization, method for producing vinyl polymer, and vinyl chloride resin |
Non-Patent Citations (1)
Title |
---|
See also references of WO2019031461A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN110891983A (en) | 2020-03-17 |
US11434310B2 (en) | 2022-09-06 |
TWI838342B (en) | 2024-04-11 |
CN110891983B (en) | 2022-08-19 |
JP7144421B2 (en) | 2022-09-29 |
JPWO2019031461A1 (en) | 2020-08-20 |
TW201920305A (en) | 2019-06-01 |
WO2019031461A1 (en) | 2019-02-14 |
KR20200038973A (en) | 2020-04-14 |
EP3666803A1 (en) | 2020-06-17 |
KR102554518B1 (en) | 2023-07-13 |
US20200247915A1 (en) | 2020-08-06 |
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